Convenient disassembly and assembly structure for grinding wheel main shaft of grinding and chamfering all-in-one machine

By designing a convenient disassembly and assembly structure on the grinding wheel spindle of the integrated grinding machine, and utilizing components such as fixing blocks and slots to achieve quick installation of the rotary handle, the problem of cumbersome disassembly and assembly in the existing technology is solved, and work efficiency is improved.

CN224274611UActive Publication Date: 2026-05-26YIBIN YINGFA DEKUN TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YIBIN YINGFA DEKUN TECH CO LTD
Filing Date
2025-06-25
Publication Date
2026-05-26

Smart Images

  • Figure CN224274611U_ABST
    Figure CN224274611U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of convenient disassembly and assembly structures of grinding wheel spindles of grinding and chamfering all-in-one machines, in particular to a convenient disassembly and assembly structure of a grinding wheel spindle of a grinding and chamfering all-in-one machine. Comprising a disc flange and a mounting structure, a threaded rod is in threaded connection with the inner wall of the disc flange, a rotating handle is mounted at one end of the threaded rod through the mounting structure, the mounting structure is arranged at the end, close to the rotating handle, of the threaded rod, and the mounting structure comprises a fixing block, a connecting groove, an auxiliary groove and two clamping grooves; the fixing block is fixedly connected with the threaded rod, and the connecting groove is formed in the rotating handle. The convenient disassembly and assembly structure of the grinding wheel main shaft of the grinding and reversing all-in-one machine solves the problems that in the prior art, a rotating handle is fixedly installed through a bolt by a worker, the worker needs to rotate the bolt only through tools such as a screwdriver in the fixing and installation process, and the installation mode is very tedious, so that the labor intensity of the worker is lowered. And the working efficiency of the personnel is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of convenient disassembly and assembly structure of grinding wheel spindle of integrated grinding and turning machine, and particularly to a convenient disassembly and assembly structure of grinding wheel spindle of integrated grinding and turning machine. Background Technology

[0002] The convenient disassembly and assembly structure of the grinding wheel spindle of the integrated grinding and churning machine consists of a threaded rod, a disc flange, and a throttle handle. It is mainly used for quick disassembly and assembly of the grinding wheel spindle of the integrated grinding and churning machine and is a common structure in existing technology.

[0003] Existing technologies, such as the utility model patent with publication number CN219484763U, disclose a ring die grinding and repair integrated machine. This patent employs a frame, two parallel support rollers rotatably connected to the frame for holding the ring die, a first servo motor mounted on the frame to drive one of the support rollers, a front-to-back translation mechanism mounted on the frame, a vertical translation mechanism mounted at the output end of the front-to-back translation mechanism, a second servo motor mounted at the output end of the vertical translation mechanism, and a single-input dual-output transmission box mounted at the output end of the vertical translation mechanism and connected to the second servo motor at its input end. A grinding wheel is mounted on the first output end of the single-input dual-output transmission box, and a drill bit is mounted on the second output end of the lower side of the single-input dual-output transmission box. The rotation axis of the grinding wheel is perpendicular to the rotation axis of the drill bit, and the distance between the front side of the drill bit and the rear side of the grinding wheel is greater than the width of the ring die. Implementing this utility model makes operation easier, improves ring die repair efficiency, and increases equipment utilization.

[0004] The inventor discovered in his daily work that the current method of fixing the throttle handle to the threaded rod is cumbersome because it uses bolts and requires tools such as screwdrivers to rotate the bolts. This method leads to low work efficiency.

[0005] Therefore, it is necessary to provide a new, convenient disassembly and assembly structure for the grinding wheel spindle of an integrated grinding machine to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that the existing technology uses bolts to fix the throttle, and the personnel need to use screwdrivers and other tools to rotate the bolts during the fixing and installation process. This installation method is very cumbersome and leads to low work efficiency. Therefore, this utility model proposes a convenient disassembly and assembly structure for the grinding wheel spindle of the integrated grinding machine.

[0007] To solve the above technical problems, this utility model provides a convenient disassembly and assembly structure for the grinding wheel spindle of a grinding and turning integrated machine, including: a disc flange and an mounting structure. A threaded rod is threadedly connected to the inner wall of the disc flange. One end of the threaded rod is mounted with a handle via the mounting structure. The mounting structure is located at the end of the threaded rod near the handle. The mounting structure includes a fixing block, a connecting groove, an auxiliary groove, and two retaining slots. The fixing block is fixedly connected to the threaded rod. The connecting groove and the auxiliary groove are both located on the handle. Both retaining slots are located on... On the throttle, the connecting groove and the auxiliary groove are interconnected, the auxiliary groove is interconnected with the two slots, the fixing block is slidably connected to the connecting groove, the inner wall of the fixing block has two limiting grooves, the inner wall of the limiting groove is slidably connected to a moving block, the inner wall of the limiting groove is fixedly connected to a positioning rod, the positioning rod is slidably connected to the moving block, the arc surface of the positioning rod is fitted with a spring, the two ends of the spring are fixedly connected to the limiting groove and the moving block respectively, and a locking block is fixedly connected to the side of the moving block away from the threaded rod, the locking block is slidably connected to the slot.

[0008] The effect achieved by the above components is that when personnel need to install the handle on the threaded rod, they can move the handle until the fixing block slides into the inner wall of the connecting groove and the locking block slides into the inner wall of the locking groove, thereby facilitating the quick installation of the handle and improving the installation efficiency.

[0009] Preferably, the inner wall of the limiting groove is fixedly connected to two limiting rods, and the limiting rods are slidably connected to the moving block.

[0010] The effect achieved by the above components is that the limiting rod can limit the movement of the moving block and prevent the moving block from becoming misaligned during the sliding process on the inner wall of the limiting groove.

[0011] Preferably, protective pads are fixedly connected to the sides of the two movable blocks that are far apart from each other, and the protective pads are slidably connected to the limiting grooves.

[0012] The effect achieved by the above components is that the protective pad can protect the moving blocks and prevent the side of the two moving blocks that are far apart from each other from directly contacting the side wall of the limiting groove.

[0013] Preferably, an auxiliary block is fixedly connected to the side of the card block away from the moving block, and the cross-section of the auxiliary block is rectangular.

[0014] The effect achieved by the above components is that the auxiliary block makes it easier for personnel to move the card block, thereby improving the ease of operation for personnel.

[0015] Preferably, the inner wall of the auxiliary block is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly provided on the auxiliary block.

[0016] The effect achieved by the above components is that the anti-slip groove can increase the friction between the personnel's hands and the auxiliary block, and can prevent the personnel from slipping when moving the auxiliary block.

[0017] Preferably, the card block is a stainless steel block.

[0018] The effect achieved by the above components is that the stainless steel block has high strength and good wear resistance, which can prevent the block from deforming during short-term use.

[0019] Compared with related technologies, the convenient disassembly and assembly structure of the grinding wheel spindle of the integrated grinding and turning machine provided by this utility model has the following beneficial effects:

[0020] This utility model provides a convenient disassembly and assembly structure for the grinding wheel spindle of an integrated grinding and milling machine. By setting up an installation structure, when personnel need to fix the handle on the threaded rod, the installation structure can facilitate the personnel to fix the handle on the threaded rod, thereby speeding up the installation of the handle and improving the work efficiency of the personnel. Attached Figure Description

[0021] Figure 1 A schematic diagram of a convenient disassembly and assembly structure for the grinding wheel spindle of a grinding and turning integrated machine provided by this utility model;

[0022] Figure 2 for Figure 1 The diagram shows the structural design of the installation structure.

[0023] Figure 3 for Figure 2 The diagram shows a partial structural representation.

[0024] Figure 4 for Figure 3 The diagram shows the enlarged structure at point A.

[0025] The following are the labeling elements in the diagram: 1. Threaded rod; 2. Disc flange; 3. Mounting structure; 301. Fixing block; 302. Limiting groove; 303. Positioning rod; 304. Spring; 305. Limiting rod; 306. Moving block; 307. Protective pad; 308. Locking block; 309. Auxiliary block; 310. Anti-slip groove; 311. Connecting groove; 312. Auxiliary groove; 313. Locking groove; 4. Thruster. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] Please see Figure 1 The present invention provides a convenient disassembly and assembly structure for the grinding wheel spindle of a grinding and turning machine, comprising: a disc flange 2 and an mounting structure 3. The inner wall of the disc flange 2 is threadedly connected to a threaded rod 1. One end of the threaded rod 1 is mounted with a handle 4 via the mounting structure 3. The end of the threaded rod 1 near the handle 4 is provided with the mounting structure 3.

[0029] In the embodiments of this utility model, please refer to Figures 2 to 4The installation structure 3 includes a fixing block 301, a connecting groove 311, an auxiliary groove 312, and two retaining slots 313. The fixing block 301 is fixedly connected to the threaded rod 1. The connecting groove 311 is formed on the throttle 4, the auxiliary groove 312 is formed on the throttle 4, and both retaining slots 313 are formed on the throttle 4. The connecting groove 311 and the auxiliary groove 312 are interconnected, and the auxiliary groove 312 is interconnected with the two retaining slots 313. The fixing block 301 is slidably connected to the connecting groove 311. The inner wall of the fixing block 301... Two limiting grooves 302 are provided. A moving block 306 is slidably connected to the inner wall of the limiting groove 302. A positioning rod 303 is fixedly connected to the inner wall of the limiting groove 302. The positioning rod 303 is slidably connected to the moving block 306. A spring 304 is sleeved on the arc surface of the positioning rod 303. The two ends of the spring 304 are fixedly connected to the limiting groove 302 and the moving block 306 respectively. A locking block 308 is fixedly connected to the side of the moving block 306 away from the threaded rod 1. The locking block 308 is slidably connected to the locking groove 313. When the operator needs to install the handle 4 on the threaded rod 1, the operator can move the handle 4 until the fixing block 301 slides into the inner wall of the connecting groove 311 and the locking block 308 slides into the inner wall of the locking groove 313. This facilitates the operator to quickly install the handle 4 and improves the installation efficiency. Two limiting rods 305 are fixedly connected to the inner wall of the limiting groove 302. The limiting rods 305 are slidably connected to the moving block 306. The limiting rod 305 can limit the movement block 306, preventing it from shifting during sliding on the inner wall of the limiting groove 302. Protective pads 307 are fixedly connected to the sides of the two movement blocks 306 that are furthest from each other, and these pads 307 are slidably connected to the limiting groove 302. The protective pads 307 protect the movement blocks 306, preventing direct contact between the furthest sides of the two movement blocks 306 and the side wall of the limiting groove 302. An auxiliary block 309 is fixedly connected to the side of the locking block 308 furthest from the movement block 306. The auxiliary block 309 has a rectangular cross-section. The auxiliary block 309 facilitates movement of the locking block 308, improving operational convenience. Several anti-slip grooves 310 are evenly distributed on the inner wall of the auxiliary block 309. The anti-slip groove 310 increases the friction between the operator's hand and the auxiliary block 309, preventing slippage during movement. The locking block 308 is made of stainless steel. Stainless steel has high strength and good wear resistance, preventing deformation of the locking block 308 during short-term use.

[0030] The working principle of the convenient disassembly and assembly structure of the grinding wheel spindle of the integrated grinding and churning machine provided by this utility model is as follows: When personnel need to disassemble the grinding wheel spindle of the integrated grinding and churning machine, they first fix the disc flange 2 on the mounting plate corresponding to the motor, then fix the handle 4 on the threaded rod 1, and then rotate the threaded rod 1 to make it rotate into the interior of the disc flange 2 until the top of the threaded rod 1 abuts against the end of the shaft rod. Finally, personnel rotate the handle 4 until the shaft is pushed out of the machine compartment. When personnel need to fix the handle 4 on the threaded rod 1... At this time, the operator can first move the handle 4 towards the fixed block 301 until the handle 4 abuts against the inclined surfaces of the two locking blocks 308. Then, the handle 4 drives the two locking blocks 308 to move closer to each other. The locking blocks 308 drive the auxiliary block 309 and the moving block 306 to move closer to each other. The auxiliary block 309 facilitates the movement of the locking blocks 308, improving the operator's ease of operation. Then, the moving block 306 drives the protective pad 307 to move closer to each other. The protective pad 307 protects the movable block 306, preventing the side of the two movable blocks 306 that is far from each other from directly contacting the side wall of the limiting groove 302. The movable block 306 also drives the spring 304 to retract, and slides on the arc surface of the two limiting rods 305. The limiting rods 305 limit the movable block 306, preventing it from shifting during sliding on the inner wall of the limiting groove 302, until the fixed block 301 completely slides into the inner wall of the connecting groove 311. The locking block 308 will be positioned between the connecting groove 311 and the auxiliary groove 31. The inner wall of 2 slides, at which time the locking block 308 corresponds to the locking groove 313. Then the spring 304 rebounds, causing the locking block 308 to move closer to the locking groove 313 until the locking block 308 slides into the inner wall of the locking groove 313. The anti-slip groove 310 opened on the inner wall of the auxiliary block 309 can increase the friction between the personnel's hands and the auxiliary block 309, and can prevent the personnel from slipping during the movement of the auxiliary block 309. The locking block 308 is a stainless steel block. Stainless steel blocks have high strength and good wear resistance, which can prevent the locking block 308 from deforming during short-term use.

[0031] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A convenient dismounting structure of a grinding wheel spindle of a grinding and fluting all-in-one machine, characterized in that, include: A disc flange (2) and an mounting structure (3) are provided. The inner wall of the disc flange (2) is threaded with a threaded rod (1). One end of the threaded rod (1) is mounted with a throttle (4) via the mounting structure (3). The end of the threaded rod (1) near the throttle (4) is provided with the mounting structure (3). The mounting structure (3) includes a fixing block (301), a connecting groove (311), an auxiliary groove (312), and two slots (313). The fixing block (301) is fixedly connected to the threaded rod (1). The connecting groove (311) is opened on the throttle (4). The auxiliary groove (312) is opened on the throttle (4). Both slots (313) are opened on the throttle (4). The connecting groove (311) and the auxiliary groove (312) are interconnected. The auxiliary groove (312) is connected to the auxiliary groove (312). The fixed block (301) is connected to the two slots (313) and slidably connected to the connecting groove (311). The inner wall of the fixed block (301) has two limiting grooves (302). The inner wall of the limiting groove (302) is slidably connected to the moving block (306). The inner wall of the limiting groove (302) is fixedly connected to the positioning rod (303). The positioning rod (303) is slidably connected to the moving block (306). The arc surface of the positioning rod (303) is fitted with a spring (304). The two ends of the spring (304) are fixedly connected to the limiting groove (302) and the moving block (306) respectively. The side of the moving block (306) away from the threaded rod (1) is fixedly connected to the locking block (308). The locking block (308) is slidably connected to the slot (313).

2. The convenient dismounting structure of the grinding wheel spindle of the grinding and polishing integrated machine according to claim 1, characterized in that, The inner wall of the limiting groove (302) is fixedly connected to two limiting rods (305), and the limiting rods (305) are slidably connected to the moving block (306).

3. The convenient dismounting structure of the grinding wheel spindle of the grinding and polishing integrated machine according to claim 1, characterized in that, Protective pads (307) are fixedly connected to the sides of the two movable blocks (306) that are far apart from each other, and the protective pads (307) are slidably connected to the limiting grooves (302).

4. The convenient dismounting structure of the grinding wheel spindle of the grinding and polishing integrated machine according to claim 1, characterized in that, An auxiliary block (309) is fixedly connected to the side of the card block (308) away from the moving block (306), and the cross-section of the auxiliary block (309) is rectangular.

5. The convenient dismounting structure of the grinding wheel spindle of the grinding and polishing integrated machine according to claim 4, characterized in that, The inner wall of the auxiliary block (309) is provided with a plurality of anti-slip grooves (310), and the plurality of anti-slip grooves (310) are evenly provided on the auxiliary block (309).

6. The convenient disassembly and assembly structure of the grinding wheel spindle of the integrated grinding and turning machine according to claim 1, characterized in that, The card block (308) is a stainless steel block.